Combined Scanning Tunneling Microscopy and High-Resolution Electron Energy Loss Spectroscopy Study on the Adsorption State of CO on Ag(001)
-
- Ryuichi Arafune
- International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Ibaraki 304-0044, Japan
-
- Hyung-Joon Shin
- School of Mechanical and Advanced Materials Engineering and Low Dimensional Carbon Materials Center, UNIST (Ulsan National Institute of Science and Technology), 100 Banyeon-ri, Eonyang, Ulju-gun, Ulsan 689-798, Republic of Korea
-
- Jaehoon Jung
- RIKEN Advanced Science Institute, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
-
- Emi Minamitani
- RIKEN Advanced Science Institute, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
-
- Noriaki Takagi
- Department of Advanced Materials Science, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8561, Japan
-
- Yousoo Kim
- RIKEN Advanced Science Institute, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
-
- Maki Kawai
- Department of Advanced Materials Science, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8561, Japan
書誌事項
- 公開日
- 2012-09-04
- 資源種別
- journal article
- DOI
-
- 10.1021/la3024088
- 公開者
- American Chemical Society (ACS)
この論文をさがす
説明
The adsorption site and vibrational energies of CO on a clean Ag(001) surface were determined using scanning tunneling microscopy, inelastic electron tunneling spectroscopy with a scanning tunneling microscope, and high-resolution electron energy loss spectroscopy. The CO molecules were found to adsorb on the atop site of the Ag(001) surface, which was similar to their adsorption on the Cu(001) surface. The vibrational energy of the CO internal stretching mode was found to be 263 meV, which is only 3 meV less than that of CO in the gas phase. This result indicates that the CO molecules chemisorb very weakly on the Ag(001) surface.
収録刊行物
-
- Langmuir
-
Langmuir 28 (37), 13249-13252, 2012-09-04
American Chemical Society (ACS)
